{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["time", "mythical figure", "astronomical object", "location", "media", "instrument"], "input": "A total of four helicopters had arrived by the start of the 1967 Six-Day War , during which they flew 41 sorties ."}
{"time": [], "mythical figure": [], "astronomical object": [], "location": [], "media": [], "instrument": []}